Productos Industriales

FRS-Regulador de Presión Dungs – Serie 700/6 Roscada

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Descripción

FRS-Regulador de Presión Dungs – Serie 700/6 Roscada are a balancing type, spring-loaded regulator with an adjustable setpoint. They feature an internal sensor for regulating output pressure.

  1. Input pressures up to 10 PSI (See specifications for more details) and NPT 1/2” to NPT 3” thread connections (FRS 7../6)
  2. Heavy duty diaphragm construction for durability and strength.
  3. Steady, precise and instantaneous regulation of the outlet pressure.
  4. Lock-up type regulator (see page 2 and 3 for details).
  5. Factory installed vent limiter. Review applicable codes for vent line requirements.

FRS Spring-loaded pressure regulator with adjustable setpoint spring. Internal/External impulse for regulating output pressure.

Aplicaciones del FRS-Regulador de Presión Dungs – Serie 700/6 Roscada

  1. The FRS series line pressure regulators are recommended for applications when incoming gas pressure from the service regulator needs to be reduced to a suitable pressure for the gas appliance pressure regulator. These are designed for high efficiency appliances, high-turn down appliances, appliances using direct spark ignition or hot surface ignition, and other applications requiring a high performance regulator.
  2. The FRS is suitable for dry natural gas, propane, butane, air and inert gases. The FRS does not contain any nonferrous metals and is suitable for gases containing no more than 0.1 % by volume, dry H2S.
  3. A “dry” gas has a dew point lower than +15 °F and its relative humidity is less than 60 %.

Ficha técnicaClick aquí

Productos Relacionados – ● FRI: Regulador De Presión Dungs – Bridas Por Separado ● FRG- Regulador/Válvula Proporcional Dungs -RoscadaFRS-Regulador De Presión Dungs – Serie 500/Roscada Y Serie 5000/Bridada

FRS-Regulador de Presión Dungs – Serie 700/6 Roscada de venta aquí, contacta a alguno de nuestros asesores dentro del chat o marca al número de sucursal más cercano a ti, será un placer atenderte.

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📌 Tabla de Selección

FRS 7../6
Class I
 Order No.Pressure Max. [PSI]SizeDimensions [inch] Dimensions [mm]Weight [lbs] [kg]
abcdef
FRS 705/62670025NPT 1/22.912.80.95.6G 1/48.93
75325241432251,4
FRS 707/62693205NPT 3/43.914.71.16.5G 1/49.65
100373281652452,3
FRS 710/62693215NPT 14.315.31.37.5G 1/412.26.5
11038961001903102,9
FRS 712/62693225NPT 1 1/45.919.11.69.8G 1/214.213
150485402503655,9
FRS 715/62670105NPT 1 1/25.919.71.69.8G 1/214.213.1
150499402503655,9
FRS 720/62670125NPT 26.721.81.912.2G 1/217.717
170553473104507,7
FRS 725/62693255NPT 2 1/29.13.715.9G 1/223.2
23095405590
FRS 730/62693285NPT 310.43.715.9G 1/223.2

 

FRS 7../6
Class II
 Order No.Pressure Max. [PSI]SizeDimensions [inch] Dimensions [mm]Weight [lbs] [kg]
abcdef
FRS 705/62670025NPT 1/22.912.80.95.6G 1/48.93
75325241432251,4
FRS 707/62693205NPT 3/43.914.71.16.5G 1/49.65
100373281652452,3
FRS 710/62693215NPT 14.315.31.37.5G 1/412.26.5
11038961903102,9
FRS 712/62693225NPT 1 1/45.919.11.69.8G 1/214.213
150485402503655,9
FRS 715/62670105NPT 1 1/25.919.71.69.8G 1/214.213.1
150499402503655,9
FRS 720/62670125NPT 26.721.81.912.2G 1/217.717
170553473104507,7
FRS 725/62693255NPT 2 1/29.13.715.9G 1/223.2
23095405590
FRS 730/62693285NPT 310.43.715.9G 1/223.2
26595405590

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📋 Especificaciones básicas

Body size

pipe size (Type NPT)

705/6 707/6 710/6 712/6 715/6 720/6 725/6 730/6

1/2“ 3/4“ 1“ 1 1/4“ 1 1/2“ 2“ 2 1/2“ 3“

Max. operating pressure7 PSI (500 mbar) at ambient +5 to +160 °F and outlet 4 – 80“WC.
5 PSI (350mbar) applies to CSA Certification.
Max. body pressure15 PSI (1000 mbar)
Input pressure range for optimal control2 in. W.C. to 200 in. W.C. (5 mbar to 500 mbar)
Output pressure range 1 in. W.C. to 80 in. W.C. (2.5 mbar to 200 mbar). See spring selection below
Materials in contact with gasHousing: Aluminum, steel (free of non-ferrous metals)
Seals and diaphragms: NBR-based rubber
Ambient temperature +5 °F to +160 °F for up to 10 PSI for regulating behavior (+/- 10% of setpoint). -40 °F to +160 °F for up to 5 PSI: Diaphragms are suitable for the low temperature, but there may be out of range regulating behavior. CSA Certified for -40 °F to +160 °F for up to 5 PSI.
Installation positionRegulator dome from vertically upright to lying horizontally
Vent line connection / vent limiterVent line connection is G 1/4“ for FRS‘s up to 1“ NPT, and it is G 1/2“ for FRS‘s 1 1/4 to 3“ NPT. The FRS also has a factory installed vent limiter, which limits the escape of gas to less than 0.5 CFH @ 5 PSI in case atmospheric diaphragm ruptures. Venting required unless otherwise accepted by the authority having jurisdication.
TurndownRated for 20:1
Hysteresis and DroopHysteresis/repeatability is less than 10% for up to 7 PSI inlet. Average droop at 20:1 turndown is 10% for up to 7 PSI.
Lock-up Rating• The FRS meets the ANSI Z.21.80/CSA 6.22 as Class I, which allows lockup rating not more than 150% or 5 in. W.C, whichever is greater.

• The FRS meets EN 88-1 as SG30, which allows lock-up as high as +30% of the outlet pressure.

• See Lock-up pressure parameters on page 3 for more details

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✔️ Aplicaciones de producto

The FRS series line pressure regulators are recommended for applications when incoming gas pressure from the service regulator needs to be reduced to a suitable pressure for the gas appliance pressure regulator. These are designed for high efficiency appliances, high-turn down appliances, appliances using direct spark ignition or hot surface ignition, and other applications requiring a high performance regulator.

The FRS is suitable for dry natural gas, propane, butane, air and inert gases. The FRS does not contain any nonferrous metals and is suitable for gases containing no more than 0.1 % by volume, dry H2S.

A “dry” gas has a dew point lower than +15 °F and its relative humidity is less than 60 %.

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📑 Ficha técnica


257194.pdf (652 KB)

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👷 Instrucciones de operación y montaje.


261399.pdf (1 MB)

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